scslre
A library to find JS RegExp with super-linear worst-case time complexity for attack strings that repeat a single character.
9
Versions
MIT
License
No
Install Scripts
Missing
Provenance
Supply chain provenance
Status for the latest visible version.
No SLSA provenance
npm registry signatures
gitHead linked
Without SLSA provenance there is no cryptographic link between this tarball and the public source — the axios compromise (March 2026) relied on exactly this gap.
Maintainers
rundevelopment
Keywords
regexregexpbacktrackingpolynomialexponential
Accepted risks
Findings the reviewer chose to accept rather than block on.
| Source | Rule | Reason | Accepted by | When |
|---|---|---|---|---|
| phantom-deps | phantom-dep:regexp | AI (phantom-deps): The regexp package is declared as a dependency but not directly imported — a minor hygiene issue with no security implications for this established library. | ai | |
| provenance | no-provenance | AI (provenance): Package predates widespread Sigstore provenance adoption; publisher has a clean track record with no rejected packages. | ai | |
| dependencies | unvetted-dep:refa | AI (dependencies): refa is a legitimate RegExp analysis library by the same author (RunDevelopment); a stable companion dependency for scslre across all versions. | ai | |
| dependencies | unvetted-dep:regexp-ast-analysis | AI (dependencies): regexp-ast-analysis is a legitimate RegExp analysis library by the same author (RunDevelopment); a stable companion dependency for scslre across all versions. | ai | |
| dependencies | unvetted-dep:@eslint-community/regexpp | AI (dependencies): @eslint-community/regexpp is the official ESLint community RegExp parser, widely used and well-maintained; no security concern for this package. | ai |